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| author | Jakub Jelinek <jakub@redhat.com> | 2002-04-04 13:37:32 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2002-04-04 13:37:32 +0200 |
| commit | 014c0998cb6e42832ec79b4ae5bea78435cfb509 (patch) | |
| tree | 9160f3d374390d58a2892da88cf0c477c14f5ddb | |
| parent | 31956228bd8f5e36a4c1a679dc67a14b72112429 (diff) | |
| download | gcc-014c0998cb6e42832ec79b4ae5bea78435cfb509.zip gcc-014c0998cb6e42832ec79b4ae5bea78435cfb509.tar.gz gcc-014c0998cb6e42832ec79b4ae5bea78435cfb509.tar.bz2 | |
sparc.c (sparc_va_arg): Adjust va_list by UNITS_PER_WORD for zero sized aggregates.
* config/sparc/sparc.c (sparc_va_arg): Adjust va_list by
UNITS_PER_WORD for zero sized aggregates.
From-SVN: r51853
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/sparc/sparc.c | 4 |
2 files changed, 9 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index f278189..a4561c2 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2002-04-04 Jakub Jelinek <jakub@redhat.com> + + * config/sparc/sparc.c (sparc_va_arg): Adjust va_list by + UNITS_PER_WORD for zero sized aggregates. + 2002-04-03 David S. Miller <davem@redhat.com> * gcc.c (LINK_GCC_C_SEQUENCE_SPEC): No need for a new diff --git a/gcc/config/sparc/sparc.c b/gcc/config/sparc/sparc.c index 7df4df6..c9cad9f 100644 --- a/gcc/config/sparc/sparc.c +++ b/gcc/config/sparc/sparc.c @@ -4950,6 +4950,10 @@ sparc_va_arg (valist, type) indirect = 1; size = rsize = UNITS_PER_WORD; } + /* SPARC v9 ABI states that structures up to 8 bytes in size are + given one 8 byte slot. */ + else if (size == 0) + size = rsize = UNITS_PER_WORD; else size = rsize; } |